ILLUSTRATIONS 
COLOR PLATES 
White-Tailed Deer in the Adirondacks. . . . . .  . Frontispiece 
Mule Deer in the Bad Lands of Snow Creek, Montana . . . ae "72 
The White-Headed Eagle 8 a3. m oh He BOS Ee. BR SE ee S988: 
The Bobolink in Spring Attire . . . 2. 2. 2... O82 
FULL-PAGE. PLATES 
PAGE 
White-Fronted Musk-Ox . . . . . . . pee @ ce o@ US 
Wild Musk-Ox Herd at Franz Joseph Fiord, E. Greenland, 1899 . 21 
The Master of the Trail ©. 2. 2. 2. . ww wee 8d 
White Mountain Sheep and Black Mountain Sheep . . . . . 85 
Horns of Asiatic and American Mountain Sheep. . . . . . 39 
Rocky Mountain Goat . . . . . . . . eee 48 
American Elk, or Wapiti. . . . . . . . ee eee CBB 
Woodland Caribou Koa la gE, 2 oe as ew BOOT 
Antlers of Alaskan Moose 2, Sp tk GS 4 a OS ee ae 2 TS 
California Gray Whales Attacked by Killers . . . . . . . 149 
The Narwhal, Adult and Young... . . . ~ . . 155 
